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DE69736731D1 - Manufacturing method of a quartz vibrator - Google Patents

Manufacturing method of a quartz vibrator

Info

Publication number
DE69736731D1
DE69736731D1 DE69736731T DE69736731T DE69736731D1 DE 69736731 D1 DE69736731 D1 DE 69736731D1 DE 69736731 T DE69736731 T DE 69736731T DE 69736731 T DE69736731 T DE 69736731T DE 69736731 D1 DE69736731 D1 DE 69736731D1
Authority
DE
Germany
Prior art keywords
manufacturing
quartz vibrator
vibrator
quartz
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69736731T
Other languages
German (de)
Other versions
DE69736731T2 (en
Inventor
Nobuyoshi Sugitani
Motohiro Fujiyoshi
Motoyasu Hanji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Toyota Central R&D Labs Inc
Kyocera Crystal Device Corp
Original Assignee
Toyota Motor Corp
Toyota Central R&D Labs Inc
Kyocera Crystal Device Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp, Toyota Central R&D Labs Inc, Kyocera Crystal Device Corp filed Critical Toyota Motor Corp
Publication of DE69736731D1 publication Critical patent/DE69736731D1/en
Application granted granted Critical
Publication of DE69736731T2 publication Critical patent/DE69736731T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
    • H03H2003/026—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks the resonators or networks being of the tuning fork type

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Gyroscopes (AREA)
DE69736731T 1996-07-26 1997-07-03 Manufacturing method of a quartz vibrator Expired - Lifetime DE69736731T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19781396A JP3811226B2 (en) 1996-07-26 1996-07-26 Quartz crystal resonator and manufacturing method thereof
JP19781396 1996-07-26

Publications (2)

Publication Number Publication Date
DE69736731D1 true DE69736731D1 (en) 2006-11-09
DE69736731T2 DE69736731T2 (en) 2007-08-16

Family

ID=16380778

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736731T Expired - Lifetime DE69736731T2 (en) 1996-07-26 1997-07-03 Manufacturing method of a quartz vibrator

Country Status (5)

Country Link
US (1) US5998233A (en)
EP (1) EP0821481B1 (en)
JP (1) JP3811226B2 (en)
KR (1) KR100273668B1 (en)
DE (1) DE69736731T2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261406B1 (en) * 1999-01-11 2001-07-17 Lsi Logic Corporation Confinement device for use in dry etching of substrate surface and method of dry etching a wafer surface
US6262520B1 (en) 1999-09-15 2001-07-17 Bei Technologies, Inc. Inertial rate sensor tuning fork
JP2002062135A (en) 2000-08-23 2002-02-28 Murata Mfg Co Ltd Vibration-type gyro device
KR100398366B1 (en) * 2000-12-05 2003-09-19 삼성전기주식회사 Crystal oscillatot of improved in shock resistance
US20040237244A1 (en) * 2003-05-26 2004-12-02 Tdk Corporation Purge system for product container and interface seal used in the system
DE602004027033D1 (en) * 2004-09-03 2010-06-17 Eta Sa Mft Horlogere Suisse Quartz resonator with very small dimensions
JP4214412B2 (en) 2004-10-21 2009-01-28 セイコーエプソン株式会社 Piezoelectric vibrating piece, piezoelectric device and gyro sensor
JP2006217497A (en) * 2005-02-07 2006-08-17 Seiko Instruments Inc Method for manufacturing crystal oscillating piece, crystal oscillating piece, oscillator, and electronic equipment
JP4548148B2 (en) * 2005-02-24 2010-09-22 セイコーエプソン株式会社 Piezoelectric vibrating piece and piezoelectric device
JP4169012B2 (en) * 2005-03-30 2008-10-22 セイコーエプソン株式会社 Gyro vibrating piece, gyro sensor, and manufacturing method of gyro vibrating piece
JP4784168B2 (en) * 2005-06-23 2011-10-05 セイコーエプソン株式会社 Piezoelectric vibrating piece and piezoelectric device
JP5486757B2 (en) * 2005-12-28 2014-05-07 京セラクリスタルデバイス株式会社 Inertial sensor element
JP4435758B2 (en) * 2006-06-29 2010-03-24 日本電波工業株式会社 Method for manufacturing crystal piece
JP5122769B2 (en) * 2006-06-30 2013-01-16 京セラクリスタルデバイス株式会社 Piezoelectric piece and piezoelectric piece forming method
US20100112743A1 (en) * 2008-11-05 2010-05-06 Rohm Co., Ltd. Method of manufacturing semiconductor device including vibrator which is provided with side insulating film and insulating separation region formed by thermal oxidation
JP4609586B2 (en) * 2009-06-10 2011-01-12 セイコーエプソン株式会社 Piezoelectric vibrating piece, method for manufacturing piezoelectric vibrating piece, piezoelectric vibrator, and electronic device equipped with piezoelectric vibrator
JP5786303B2 (en) * 2009-12-10 2015-09-30 セイコーエプソン株式会社 Vibrating piece, vibrator, physical quantity sensor, and electronic device
JP2010246126A (en) * 2010-04-28 2010-10-28 Seiko Epson Corp Piezoelectric vibration piece and piezoelectric device
JP2013016893A (en) * 2011-06-30 2013-01-24 Kyocera Crystal Device Corp Crystal wafer
JP5655892B2 (en) * 2013-05-30 2015-01-21 セイコーエプソン株式会社 Vibration gyro element, support structure of vibration gyro element, and gyro sensor
JP5842984B2 (en) * 2014-11-26 2016-01-13 セイコーエプソン株式会社 Vibration element, vibration element support structure, and vibration device
US11070192B2 (en) 2019-08-22 2021-07-20 Statek Corporation Torsional mode quartz crystal device
US11070191B2 (en) 2019-08-22 2021-07-20 Statek Corporation Torsional mode quartz crystal device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5668020A (en) * 1979-11-09 1981-06-08 Citizen Watch Co Ltd Tuning fork type quartz oscillator
JPS5760719A (en) * 1980-09-27 1982-04-12 Citizen Watch Co Ltd Tuning fork type quartz vibrator
JPS57199314A (en) * 1981-06-01 1982-12-07 Seiko Instr & Electronics Ltd Tuning fork type quartz oscillator
US4969359A (en) * 1989-04-06 1990-11-13 Ford Motor Company Silicon accelerometer responsive to three orthogonal force components and method for fabricating
JP3229005B2 (en) * 1992-04-28 2001-11-12 セイコーインスツルメンツ株式会社 Tuning fork type crystal resonator and method of manufacturing the same

Also Published As

Publication number Publication date
KR100273668B1 (en) 2000-12-15
JPH1041772A (en) 1998-02-13
EP0821481A2 (en) 1998-01-28
US5998233A (en) 1999-12-07
EP0821481A3 (en) 2000-01-19
KR980012865A (en) 1998-04-30
EP0821481B1 (en) 2006-09-27
DE69736731T2 (en) 2007-08-16
JP3811226B2 (en) 2006-08-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition